1 <?xml version="1.0" encoding="utf-8"?>
2 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 xmlns:tools="http://schemas.android.com/tools"
4 android:layout_width="match_parent"
5 android:layout_height="match_parent"
6 android:paddingBottom="@dimen/activity_vertical_margin"
7 android:paddingLeft="@dimen/activity_horizontal_margin"
8 android:paddingRight="@dimen/activity_horizontal_margin"
9 android:paddingTop="@dimen/activity_vertical_margin"
10 tools:context="com.hanqi.testapp2.TestActivity1"
11 android:orientation="vertical">
12
13 <LinearLayout
14 android:layout_width="match_parent"
15 android:layout_height="wrap_content">
16 <ImageButton
17 android:layout_width="wrap_content"
18 android:layout_height="wrap_content"
19 android:src="@drawable/anniu04"/>
20 <ImageButton
21 android:layout_width="wrap_content"
22 android:layout_height="wrap_content"
23 android:src="@drawable/anniu05"/>
24 <Button
25 android:layout_width="wrap_content"
26 android:layout_height="wrap_content"
27 android:background="@drawable/anniu04"
28 android:text="普通按钮"/>
29 </LinearLayout>
30
31 <LinearLayout
32 android:layout_width="match_parent"
33 android:layout_height="wrap_content">
34 <ImageView
35 android:layout_width="100dp"
36 android:layout_height="100dp"
37 android:src="@drawable/yuantu"
38 android:alpha="1"
39 android:background="#f00"
40 android:scaleType="center"/>
41 <ImageView
42 android:layout_width="100dp"
43 android:layout_height="100dp"
44 android:src="@drawable/yuantu"
45 android:alpha="1"
46 android:background="#f00"
47 android:scaleType="centerCrop"/>
48 <ImageView
49 android:layout_width="100dp"
50 android:layout_height="100dp"
51 android:src="@drawable/yuantu"
52 android:alpha="1"
53 android:background="#f00"
54 android:scaleType="centerInside"/>
55 </LinearLayout>
56 <LinearLayout
57 android:layout_width="match_parent"
58 android:layout_height="wrap_content">
59 <ImageView
60 android:layout_width="100dp"
61 android:layout_height="100dp"
62 android:src="@drawable/yuantu"
63 android:alpha="1"
64 android:background="#f00"
65 android:scaleType="matrix"/>
66 <ImageView
67 android:layout_width="100dp"
68 android:layout_height="100dp"
69 android:src="@drawable/yuantu"
70 android:alpha="1"
71 android:background="#f00"
72 android:scaleType="fitCenter"/>
73
74 </LinearLayout>
75 <LinearLayout
76 android:layout_width="match_parent"
77 android:layout_height="wrap_content">
78 <ImageView
79 android:layout_width="100dp"
80 android:layout_height="100dp"
81 android:src="@drawable/yuantu"
82 android:alpha="1"
83 android:background="#f00"
84 android:scaleType="fitStart"/>
85 <ImageView
86 android:layout_width="100dp"
87 android:layout_height="100dp"
88 android:src="@drawable/yuantu"
89 android:alpha="1"
90 android:background="#f00"
91 android:scaleType="fitEnd"/>
92
93 <ImageView
94 android:layout_width="100dp"
95 android:layout_height="100dp"
96 android:src="@drawable/yuantu"
97 android:alpha="1"
98 android:background="#f00"
99 android:scaleType="fitXY"/>
100 </LinearLayout>
101 <RadioGroup
102 android:layout_width="match_parent"
103 android:layout_height="wrap_content">
104 <RadioButton
105 android:layout_width="wrap_content"
106 android:layout_height="wrap_content"
107 android:text="男"/>
108 <RadioButton
109 android:layout_width="wrap_content"
110 android:layout_height="wrap_content"
111 android:text="女"/>
112 </RadioGroup>
113 </LinearLayout>
1 <?xml version="1.0" encoding="utf-8"?>
2 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
3 package="com.example.administrator.testapp2">
4
5 <application
6 android:allowBackup="true"
7 android:icon="@mipmap/ic_launcher"
8 android:label="@string/app_name"
9 android:supportsRtl="true"
10 android:theme="@style/AppTheme">
11 <activity android:name=".TestActivity1">
12 <intent-filter>
13 <action android:name="android.intent.action.MAIN" />
14 <category android:name="android.intent.category.LAUNCHER" />
15 </intent-filter>
16 </activity>
17 </application>
18
19 </manifest>
1 package com.example.administrator.testapp2;
2
3 import android.support.v7.app.AppCompatActivity;
4 import android.os.Bundle;
5
6 public class TestActivity1 extends AppCompatActivity {
7
8 @Override
9 protected void onCreate(Bundle savedInstanceState) {
10 super.onCreate(savedInstanceState);
11 setContentView(R.layout.activity_test1);
12 }
13 }